The actualplates of rectifying, stripping and phenol recovery section were 19, 20 and 5 respectively.
精馏段塔盘数为19，汽提段塔盘数为20，酚回收段塔盘数为5。
2
In actual car service of such batteries, the two outside positive plates were generally buckled and shorting through the adjacent separators.
这种蓄电池在实际车辆使用过程中，一般都是外面两片正极板翘曲，穿透相邻的隔板而造成短路。
3
According to the actual work situation of the piles with branch plates, a model test equipment is designed to research load transfer mechanism of the piles with branch plates in different soil layers.